﻿<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>×××控制系统</title>
</head>
<script type="text/javascript">
function setValue(){
 parent.showframe1.window.test=document.getElementById("laudio2").value ;
}
</script>
<body>
<input type="text" id="laudio2"   />
<input type="button" value="修改" onclick="setValue();"/>
</body>
</html>
